Maxpedition Micro Wallet - The MICRO is truly a minimalist's wallet with an ID window, two internal card compartment, and one external slip compartment. Perfect for your drivers license, some credit cards, a few $20 bills, two quarters (for a phone call), and a spare key. Some call this the "bikini" of wallets. Max Capacity: 4.5" x 3"
Maxpedition Micro Wallet - B011C03F1C